是do eyes exercises还是do eyes exercise?

问题描述:

是do eyes exercises还是do eyes exercise?

exercise:1.[u]锻炼,运动.eg:do exerxcise
2.[c] 练习,做操.eg:do morning/eye exercises
注意了:这儿不是eyes,因为这是名词作定语的情况,eg:tomato soup,potato noodles.
3.v.锻炼,运动.How often do you exercise?